Casio Standard Scientific Calculators fx-991EX-BU
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Casio Standard Scientific Calculators fx-991EX-BU

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Available on backorder

SKU: FX-991EX-BU-W-DH

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  • Brand:Casio
  • Colour:Silver

QAR 89

Available on backorder

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Brand‎Casio
Product TypeNon Programmable

Non Graphing

Number Of Digits10+2 Digits
Liquid Crystal Display3-digit comma markers

Natural textbook display

Icon menu

Dot matrix display

High Resolution

 

Key CharacteristicsPlastic Keys
Key FunctionsNegative Sign

Power Off

MemoryVariables: 9

Independent Memory (M / M+ / M-)

Answer Memory

Memory Protection

Reset Function

Power SupplySolar & Battery

Approximate battery life Main 2 years

Auto Power Off

 

Statistical CalculationsStatistics Function

Basic Statistics

Intermediate Statistics

Advanced Statistics

Distribution Calculations

Statistical Data List Based Stat-Data Editor
Display Format SettingsNumber Format: Fix

Number Format: Sci

Number Format: Norm

Engineering Notation

Toggling Calculation Results

Basic CalculationsBasic Calculation

Bracket Calculation

Fraction Calculation

Degree, Minute, Secound (Sexagesimal) Calculations

Reciprocal Calculation

Percent Calculation (scientific calculator function)

Ratio calculation

Factorial Function

π

Calculation with √ and π

Rounding Function

 

AppliedMulti-statement Command (:)

Continuous Calculation

Replay Function

Multi-replay Function

UNDO

CALC Function

SOLVE Function

Basic FunctionsBasic Mathematical Functions

Number of Functions : 552

Independent Key x

Absolute Value Calculation

Power Function (Square)

Power Function (Cube)

Power Function

Power Function (Square Root)

Trigonometric Function

Inverse Trigonometric Function

Hyperbolic / Inverse Hyperbolic Function

Exponential Calculation

Logarithmic Calculation

Log not base 10

Coordinate Conversion

Combination / Permutation

Prime Factorization

Random Number Generation

Random Integer Generation

Summation

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